Market prices serve well if there is no strong reason to believe they depart from social marginal costs.

如果没有充分理由认为市场价格偏离了社会边际成本，市场价格就是很好的尺度。

youdao

Market prices serve well if there is no strong reason to believe they depart from social marginal costs.

如果没有充分理由认为市场价格偏离了社会边际成本，市场价格就是很好的尺度。

youdao